JANSE, A. P.N. Noomen, De stinzen in middeleeuws Friesland en hun bewoners. BMGN - Low Countries Historical Review, [S. l.], v. 126, n. 1, p. 81–82, 2011. DOI: 10.18352/bmgn-lchr.7227. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-108260. Acesso em: 8 may. 2024.